Вакансии

Задачи: Разработка и поддержка веб-приложений на React; Участие в проектировании архитектуры frontend-части; Интеграция с REST API / GraphQL; Оптимизация производительности интерфейсов; Работа с адаптивной и кроссбраузерной версткой; Написание чистого, поддерживаемого и тестируемого кода; Участие в code review и командной разработке; Взаимодействие с backend-разработчиками, дизайнерами и QA. Требования: Уверенное знание JavaScript (ES6+) / TypeScript; Опыт разработки на React; Понимание жизненного цикла React и React Hooks; Опыт работы с Redux / Zustand / MobX или другими state managers; Знание HTML5, CSS3, SCSS/SASS; Опыт адаптивной и кроссбраузерной верстки; Опыт работы с REST API; Понимание принципов UI/UX; Навыки работы с Git; Опыт работы с webpack / Vite; Базовое понимание CI/CD процессов; Умение работать в Agile/Scrum-команде; Коммерческий опыт Frontend-разработки от 2–3 лет. Будет плюсом: Опыт написания unit/integration тестов (Jest, React Testing Library); Знание GraphQL; Опыт работы с Docker; Понимание SSR/SSG; Опыт работы с Figma; Английский язык на уровне чтения технической документации. Условия: Формат работы — гибридный. Удалённый формат работы не рассматриваем. Гибридный формат доступен после прохождения испытательного срока. Конкурентная заработная плата — 800 000 ₸ на руки.

Location: Malta Shape the world's top horse racing betting platform The Wow Join a team of 12 building RaceBets – a global horse racing product used by millions. We’re looking for a product-minded frontend developer who ships high-quality features, not just screens – someone who asks why, owns outcomes, and can lead projects end-to-end. Vue 3, design systems, and multi-brand embeds – where UX quality and reliability directly affect players and partners. A taste of what you will be involved with: Vue 3 + TypeScript across our OBR monorepo (core, UI, apps) for web and B2B/white-label platforms Feature ownership end-to-end: requirements → implementation → test → release Component architecture, design tokens/theming, performance, and embeddable web-component constraints (Shadow DOM, multi-brand) Partner-facing racing experiences and close collaboration with Product, Design, and Backend AI tools to move faster without cutting corners (~growth) PHP / REST / SQL if you want to grow full stack What we are looking for Strong modern frontend in production (Vue, React, Angular, or similar) + TypeScript Ownership and project leadership – clarify requirements, drive delivery, raise the quality bar Automated testing mindset and care for craft Product mindset – push back when needed, care about outcomes Self-starter who collaborates well in a small team Mid-level or senior – we care more about mindset, ownership, and craft than years Bonus: Pinia/Vite monorepos, design systems, Playwright, PHP/backend curiosity, betting/fintech Why join us RaceBets: High ownership and direct impact - mostly PHP, with room to grow into Java or frontend. What we offer Much like riding a rollercoaster, sometimes life at Betsson can be lightning fast with twists and turns but always FUN! Then again, what else would you expect from a business 75% millennial and 1700 strong, spread across 7 offices with 900 based out of our Malta HQ alone! We recognise it may not be for the faint-hearted, but if you’re a go-getter, initiator and adrenaline junkie, always striving to push the boundaries and challenge yourself, then you’ll fit right in. Challenge accepted? By submitting your application, you understand that your personal data will be processed as set out in our Privacy Policy

Задачи: — Разрабатывать новый функционал и новые сервисы, прототипировать и проектировать; — Рефакторить текущий функционал, устранять технический долг (около 30% времени); — Контрибьютить во внутреннюю библиотеку UI компонентов; — Участвовать в разработке архитектуры продукта. Требования: — От 2 лет опыта в коммерческой разработке; — Уверенные знания JS, Typescript, React (hooks); — Опыт использования npm, git; — Понимание стандартов REST; — Умение настраивать окружение и сборку проектов (Webpack, Rollup, Babel). Будет плюсом: — Опыт работы с Redux/Redux Toolkit; — Опыт написания тестов; — Опыт работы с CSS препроцессорами, CSS-in-JS (используется Linaria). Условия: — Участие в создании инновационных продуктов; — Оформление по ТК РФ; — Конкурентный уровень дохода (оклад обсуждается по итогам собеседования + годовой бонус); — Офис в центре Москвы, коворкинг в Питере или возможность работать полностью удаленно на территории РФ; — Гибкое начало рабочего дня и сокращенный рабочий день в пятницу; — Льготная программа ипотечного и потребительского кредитования; — ДМС со стоматологией и возможностью льготного подключения к программе для детей и родственников; — Прозрачная система мотивации, позволяющая влиять на уровень дохода; — Возможность вертикального и горизонтального роста; — Бонусные программы от компаний партнёров; — Реферальная программа, бонусы за рекомендации кандидатов; — Материальная помощь при рождении детей и других семейных обстоятельствах; — Обучение в корпоративном университете; — Возможность участвовать в профильных конференциях в качестве спикера или слушателя; — Корпоративная жизнь: спортивные комьюнити, клубы по интересам (настолки, интеллектуальные игры, велоклуб и др.).

Задачи: — Разработка игрового UI — Сезонные ивенты и баттлпассы — Вёрстка по макетам Figma — Постепенная миграция legacy-компонентов Требования: — Коммерческий опыт с Vue 3 / Composition API от 2 лет — Уверенный TypeScript — Понимание Pinia/Vuex и паттернов state management — Уверенный SCSS/CSS, БЭМ, вёрстка без готовых UI-фреймворков — Базовое понимание webpack/Vite/Rspack — Git, code review — Готовность работать с legacy-кодом и постепенно его обновлять Будет плюсом: — Опыт с игровым UI, Electron/CEF, игровые моды/рантаймы — Опыт миграции legacy → modern Условия: — Работа над игровым проектом — Удалённый формат — Full-time — Конкурентное вознаграждение, обсуждается индивидуально

Задачи: — Разработка игрового UI — Сезонные ивенты и баттлпассы — Вёрстка по макетам Figma — Постепенная миграция legacy-компонентов Требования: — Коммерческий опыт с Vue 3 / Composition API от 2 лет — Уверенный TypeScript — Понимание Pinia/Vuex и паттернов state management — Уверенный SCSS/CSS, БЭМ, вёрстка без готовых UI-фреймворков — Базовое понимание webpack/Vite/Rspack — Git, code review — Готовность работать с legacy-кодом и постепенно его обновлять Будет плюсом: — Опыт с игровым UI, Electron/CEF, игровые моды/рантаймы — Опыт миграции legacy → modern Условия: — Работа над игровым проектом — Удалённый формат — Full-time — Конкурентное вознаграждение, обсуждается индивидуально

Задачи: — Разрабатывать новый функционал фронтенд части на Vue — Улучшать архитектуру проектов — Оптимизировать сборку — Проводить миграцию и обновление стеков — Осуществлять рефакторинг — Разрабатывать правила и подходы — Работать над дизайн системой — Создавать утилиты, библиотеки — Вести документацию — Настраивать и оптимизировать ci/cd, автоматизировать — Анализировать и оптимизировать производительность Требования: — Успешный опыт участия в создании крупных коммерческих приложений на Vue от 6-и лет — Понимание и использование архитектурных подходов фронтенд приложений — Опыт работы с микрофронтами — Глубокое понимание сборщиков, настройка и разработка тулов — Опыт работы с rest, grpc — Опыт оптимизации фронтенд приложений — Опыт работы в платформенной команде будет плюсом — Активное участие в развитии тулов и инфраструктуры в рамках гильдии (агенты, обвязки, скилы, рулы, работа с контекстом) Условия: — Аккредитованная IT-компания, которая создает и развивает один из ТОП-10 крупнейших интернет-магазинов страны — Персональное предложение по заработной плате и официальное трудоустройство — Гибкий график и возможность удаленной работы — Помощь карьерного консультанта для выбора индивидуального направления развития — Широкий социальный пакет со стоматологией, компенсация питания в офисе, скидки и бонусы от партнеров — Современное оборудование для работы — Стильный и уютный офис в центре Екатеринбурга и Москвы (по желанию) — Изучение английского языка в GA English Club, компенсация обучений и развитие в собственном онлайн-университете — Никаких ограничений по дресс-коду и внешнему виду

Задачи: — Развивать AI Agents, MCP, RAG и Skills — Работать с Agentic Workflows, где Frontend, Backend, QA, DevOps и аналитика выполняются параллельно несколькими AI-агентами — Работать с локальными AI-моделями — Развивать архитектуру, CI/CD и production-ready подходы — Понимать SDLC: от требований и архитектуры до deployment и поддержки — Работать с бэком на Java или Go Цель: — Сформировать Fullstack AI Loop Engineer, способного пройти полный цикл создания продукта и использовать AI как полноценную часть engineering workflow Требования: — Грейд не принципиален: Junior, Middle или Senior — Опыт в финтехе или банках не обязателен — Важнее инженерное мышление, интерес к AI и готовность постоянно учиться Условия: — Формат работы удалённый

Responsibilities: — Developing applications for web and mobile using React Native; — Writing and supporting components with strict types, documentation, and tests; — Creating scalable and reusable components with smooth 60fps animations for both mobile and web platforms; — Working with real-time high-rate and high-throughput data flow ensuring performance on low-end devices; — Developing shared components codebase usable across web and native platforms. Requirements: — 3+ years hands-on frontend coding experience; — Strong knowledge of React, React Native, and TypeScript; — Strong user experience design skills and attention to detail in UX interface design; — Experience with responsive design, media queries, resolution independent image display, and delivering functionality across devices and platforms; — Experience building large-scale web and mobile applications; — Comfortable with Agile methodologies including Scrum and Kanban; — Native or fluent English. Nice to have: — Experience in financial sector (brokers, banks, investment projects, crypto-exchangers); — Fluent English. Bonuses: — Flexible holidays: 5/2 all year round, 30 working days vacation per year; — Opportunities for professional development and career growth; — Corporate English classes; — Legalization (work permit) for candidate and family in Montenegro; — Assistance in relocation; — Ability to work remotely.

Responsibilities: — Developing applications for web and mobile using React Native; — Writing and supporting components with strict types, documentation, and tests; — Creating scalable and reusable components with smooth 60fps animations for both mobile and web platforms; — Working with real-time high-rate and high-throughput data flow ensuring performance on low-end devices; — Developing shared components codebase usable across web and native platforms. Requirements: — 3+ years hands-on frontend coding experience; — Strong knowledge of React, React Native, and TypeScript; — Strong user experience design skills and attention to detail in UX interface design; — Experience with responsive design, media queries, resolution independent image display, and delivering functionality across devices and platforms; — Experience building large-scale web and mobile applications; — Comfortable with Agile methodologies including Scrum and Kanban; — Native or fluent English. Nice to have: — Experience in financial sector (brokers, banks, investment projects, crypto-exchangers); — Fluent English. Bonuses: — Flexible holidays: 5/2 all year round, 30 working days vacation per year; — Opportunities for professional development and career growth; — Corporate English classes; — Legalization (work permit) for candidate and family in Montenegro; — Assistance in relocation; — Ability to work remotely.

Задачи: — Разработка фронтенда с использованием Vue 3.5 с Composition API, TypeScript и Pinia 3 (setup stores / composition style). Требования: — Коммерческий опыт с Vue 3, Composition API и TypeScript; — Уверенная работа с Tailwind CSS 3 или 4; — Опыт использования Pinia именно через setup stores; — Умение писать unit-тесты на Vitest; — Понимание архитектуры фронтенда; — Умение проектировать масштабируемые и поддерживаемые решения; — Рабочее время должно пересекаться с московским часовым поясом (допустимый сдвиг — не более 3–4 часов). Для Senior-разработчиков с сильным опытом условие по часовому поясу не является критичным. Будет плюсом: — Практический опыт со Storybook и Chart.js; — Сильная архитектурная насмотренность; — Опыт работы над сложными проектами. Условия: — Полностью удалённая работа из любой точки мира; — Оплата в криптовалюте; — Оплачиваемое тестовое задание; — Старт — ASAP.

Задачи: — Проектировать, разрабатывать и поддерживать современные frontend-приложения и функции с использованием React и TypeScript — Создавать переиспользуемые, масштабируемые и поддерживаемые UI-компоненты и архитектуру frontend — Разрабатывать новые интерфейсы, поддерживать и улучшать существующие продукты — Участвовать в обсуждениях архитектуры frontend, предлагать технические решения и вносить вклад в ключевые инженерные решения — Тесно сотрудничать с backend-разработчиками, менеджерами продуктов, дизайнерами и другими командами для обеспечения бесшовного пользовательского опыта — Решать сложные задачи frontend, связанные с управлением состоянием, производительностью, масштабируемостью и интерфейсами с интенсивной обработкой данных — Обеспечивать высокие стандарты качества кода через тестирование, код-ревью и поддерживаемые инженерные практики Требования: — Опыт профессиональной frontend-разработки не менее 5 лет, значительный опыт создания приложений на React — Глубокие знания современного React, включая хуки, композицию, управление состоянием и архитектуру компонентов — Уверенный опыт работы с TypeScript и построения типизированных, поддерживаемых frontend-кодовых баз — Хорошее понимание HTML, CSS и современных подходов к стилизации frontend — Знание оптимизации производительности frontend, включая рендеринг, контроль повторного рендера, размер бандла и интерфейсы с интенсивной обработкой данных Условия: — Гибкий график работы и гибридный формат — Хорошо оборудованные офисы для сосредоточенной и совместной работы — Глобальная распределённая команда из более 500 профессионалов — Обучение, наставничество и долгосрочный карьерный рост — Поддержка релокации и частная медицинская страховка — Бонусы, основанные на результатах работы — Доступ к TradingView Premium — Регулярные командные мероприятия и общекорпоративные встречи

Location: London, UK Workplace: Hybrid Sensor Tower’s digital intelligence platform provides unparalleled insight into market trends, advertising, competitor’s strategies, and consumer/user audience across mobile, web, and gaming. Sensor Tower’s insights are trusted by more than 2,500 enterprises worldwide across tech, retail/commerce, entertainment/media, gaming, consumer packaged goods and finance. Role Summary: As a Frontend Engineer at Sensor Tower, you will not only build features, you will define how we build them. You will take ownership of major technical components, ensuring our applications are scalable, maintainable, and fast. In our lean and flat organization, your voice will shape the technical direction of our product, helping us deliver an intuitive, fluid user experience that helps our customers understand the digital ecosystem.   Fulfill your potential with us: - Architect and deliver complex, scalable frontend systems that are simple and effective, removing unnecessary complexity from our codebase. - You will partner with Product Managers to co-author requirements and shape the scope, ensuring engineering feasibility is considered during ideation, not just execution. - Lead technical decision-making for medium-to-large scoped features, taking responsibility for the successful delivery of value to the customer, not just the completion of tickets. - Mentor junior and mid-level engineers through code reviews, pair programming, and by instilling quality-first habits across the team. - Take ownership of the frontend stack by proactively identifying bottlenecks, technical debt, or systemic issues and driving the initiatives to fix them. - Advocate for and drive best practices in React, TypeScript, and web performance optimization across the engineering organization. - Collaborate deeply with Data Science and Backend Engineers to ensure seamless data flow and end-to-end system reliability, and use these partnerships to progressively expand your expertise across the full stack.   What we are interested in:   - 4+ years of software engineering experience with a deep specialization in modern JavaScript, TypeScript, and React. - Proven ability to architect complex state management. While our stack relies on TanStack Query, React Router and Zustand, we value engineers who understand the principles and can adapt expertise from other libraries like Redux, MobX, NextJS. - You can design systems that handle complexity without becoming complicated, prioritizing long-term maintainability. - Experience elevating the skills of peers. You don't just review their code; you teach patterns and best practices. - Competence in writing robust and efficient unit and integration tests using frameworks like Jest or Playwright. - Deep understanding of web performance, browser internals, and optimization techniques for data-heavy applications. - A "Product Owner" mindset. You care deeply about the "why" behind every feature, viewing code as a tool to solve real user problems. You are comfortable pushing back on requirements and proposing alternative solutions that drive better business outcomes and user experiences.   Extra Credit:   - Experience in data visualization and analytics (handling large datasets, heavy DOM manipulation with libraries like Highcharts). - A portfolio, GitHub history, or technical writing that demonstrates clean code, an eye for design, and the ability to solve complex architectural challenges. - Familiarity with back end frameworks Ruby on Rails/Angular and different types of DBs (Clickhouse, Mongo, Postgres) - Knowledge of AI-driven coding tools and models as we encourage leveraging AI to enhance coding efficiency and unlock creative potential   Blog Posts Read more about some of our Technical challenges here (written by members of our engineering team): https://sensortower.com/blog/how-we-scaled-to-thousands-of-sidekiq-workers     About Sensor Tower Sensor Tower is a global provider of digital intelligence solutions, empowering companies to understand consumer behavior and market performance across mobile apps, digital platforms, and gaming ecosystems. Headquartered in San Francisco, Sensor Tower's insights are trusted by more than 2,500 enterprises worldwide.   Founded in 2013, Sensor Tower’s market insights have helped marketers, app developers, and gaming leaders demystify the mobile app ecosystem with visibility into usage, engagement, and paid acquisition strategies. Today, Sensor Tower’s digital market insights platform has expanded to include Gaming, Web, Audience, and Digital Advertising Insights, helping global leaders understand market trends and their competitor’s strategies and audiences across the entire digital ecosystem.   Why Sensor Tower? Our flexible work environment allows employees to live in greater connection with the people, places, and activities they love! Global Teams Sensor Tower has a global presence, with teams across the world and available in most time zones, including North America, Europe, Middle East, Africa, APAC and LATAM. We maintain regional offices in SF, LA, NY, London, Singapore, Beijing, Seoul, Tokyo and Vancouver. Our benefits include: - Flexible time off so employees can shape their time away from work. - Health and wellness stipend to achieve and maintain a healthy lifestyle through physical and mental fitness. - Monthly internet stipend and a one-time $500 home office stipend.   We are committed to equal employment opportunities regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity, and veteran status. We will consider qualified applicants with arrest and conviction records. If you have a disability or special need, please do not hesitate to let us know and we'll do our best to accommodate. Fraud warning: It's common for scammers to create positions that look legitimate on other sites. To ensure your submission is considered, only apply for positions at Sensor Tower through our company website or through posts directly associated with Sensor Tower company profiles on sites such as LinkedIn, Indeed, BuiltIn or Hackajob. At no point will Sensor Tower ever ask for money, credit card, or bank account information to complete a job application. Communications received from Sensor Tower are only sent by e-mail addresses ending in sensortower.com http://sensortower.com. All Sensor Tower interviews will be conducted via phone or Zoom. At no time will a conversation be moved to an alternative email outside of sensortower.com http://sensortower.com or text. Should an issue arise that you feel we should be aware of, please contact us. Please provide your resume when applying. To all recruitment agencies: Sensor Tower does not accept third party resumes. Please do not send resumes to our jobs alias, Sensor Tower employees or any other organization location. Sensor Tower is not responsible for any fees related to unsolicited resumes. Sensor Tower will not pay any third-party agency or company that does not have a signed agreement with Sensor Tower. We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

Location: Lisbon, Portugal Workplace: Remote Sensor Tower’s digital intelligence platform provides unparalleled insight into market trends, advertising, competitor’s strategies, and consumer/user audience across mobile, web, and gaming. Sensor Tower’s insights are trusted by more than 2,500 enterprises worldwide across tech, retail/commerce, entertainment/media, gaming, consumer packaged goods and finance. Role Summary: As a Frontend Engineer at Sensor Tower, you will not only build features, you will define how we build them. You will take ownership of major technical components, ensuring our applications are scalable, maintainable, and fast. In our lean and flat organization, your voice will shape the technical direction of our product, helping us deliver an intuitive, fluid user experience that helps our customers understand the digital ecosystem.   Fulfill your potential with us: - Architect and deliver complex, scalable frontend systems that are simple and effective, removing unnecessary complexity from our codebase. - You will partner with Product Managers to co-author requirements and shape the scope, ensuring engineering feasibility is considered during ideation, not just execution. - Lead technical decision-making for medium-to-large scoped features, taking responsibility for the successful delivery of value to the customer, not just the completion of tickets. - Mentor junior and mid-level engineers through code reviews, pair programming, and by instilling quality-first habits across the team. - Take ownership of the frontend stack by proactively identifying bottlenecks, technical debt, or systemic issues and driving the initiatives to fix them. - Advocate for and drive best practices in React, TypeScript, and web performance optimization across the engineering organization. - Collaborate deeply with Data Science and Backend Engineers to ensure seamless data flow and end-to-end system reliability, and use these partnerships to progressively expand your expertise across the full stack.   What we are interested in:   - 4+ years of software engineering experience with a deep specialization in modern JavaScript, TypeScript, and React. - Proven ability to architect complex state management. While our stack relies on TanStack Query, React Router and Zustand, we value engineers who understand the principles and can adapt expertise from other libraries like Redux, MobX, NextJS. - You can design systems that handle complexity without becoming complicated, prioritizing long-term maintainability. - Experience elevating the skills of peers. You don't just review their code; you teach patterns and best practices. - Competence in writing robust and efficient unit and integration tests using frameworks like Jest or Playwright. - Deep understanding of web performance, browser internals, and optimization techniques for data-heavy applications. - A "Product Owner" mindset. You care deeply about the "why" behind every feature, viewing code as a tool to solve real user problems. You are comfortable pushing back on requirements and proposing alternative solutions that drive better business outcomes and user experiences.   Extra Credit:   - Experience in data visualization and analytics (handling large datasets, heavy DOM manipulation with libraries like Highcharts). - A portfolio, GitHub history, or technical writing that demonstrates clean code, an eye for design, and the ability to solve complex architectural challenges. - Familiarity with back end frameworks Ruby on Rails/Angular and different types of DBs (Clickhouse, Mongo, Postgres) - Knowledge of AI-driven coding tools and models as we encourage leveraging AI to enhance coding efficiency and unlock creative potential   Blog Posts Read more about some of our Technical challenges here (written by members of our engineering team): https://sensortower.com/blog/how-we-scaled-to-thousands-of-sidekiq-workers     About Sensor Tower Sensor Tower is a global provider of digital intelligence solutions, empowering companies to understand consumer behavior and market performance across mobile apps, digital platforms, and gaming ecosystems. Headquartered in San Francisco, Sensor Tower's insights are trusted by more than 2,500 enterprises worldwide.   Founded in 2013, Sensor Tower’s market insights have helped marketers, app developers, and gaming leaders demystify the mobile app ecosystem with visibility into usage, engagement, and paid acquisition strategies. Today, Sensor Tower’s digital market insights platform has expanded to include Gaming, Web, Audience, and Digital Advertising Insights, helping global leaders understand market trends and their competitor’s strategies and audiences across the entire digital ecosystem.   Why Sensor Tower? Our flexible work environment allows employees to live in greater connection with the people, places, and activities they love! Global Teams Sensor Tower has a global presence, with teams across the world and available in most time zones, including North America, Europe, Middle East, Africa, APAC and LATAM. We maintain regional offices in SF, LA, NY, London, Singapore, Beijing, Seoul, Tokyo and Vancouver.   We are committed to equal employment opportunities regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity, and veteran status. We will consider qualified applicants with arrest and conviction records. If you have a disability or special need, please do not hesitate to let us know and we'll do our best to accommodate.   Fraud warning: It's common for scammers to create positions that look legitimate on other sites. To ensure your submission is considered, only apply for positions at Sensor Tower through our company website or through posts directly associated with Sensor Tower company profiles on sites such as LinkedIn, Indeed, BuiltIn or Hackajob. At no point will Sensor Tower ever ask for money, credit card, or bank account information to complete a job application. Communications received from Sensor Tower are only sent by e-mail addresses ending in sensortower.com http://sensortower.com. All Sensor Tower interviews will be conducted via phone or Zoom. At no time will a conversation be moved to an alternative email outside of sensortower.com http://sensortower.com or text. Should an issue arise that you feel we should be aware of, please contact us. Please provide your resume when applying. To all recruitment agencies: Sensor Tower does not accept third party resumes. Please do not send resumes to our jobs alias, Sensor Tower employees or any other organization location. Sensor Tower is not responsible for any fees related to unsolicited resumes. Sensor Tower will not pay any third-party agency or company that does not have a signed agreement with Sensor Tower. We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

Location: Krakow, Poland Workplace: Remote Sensor Tower’s digital intelligence platform provides unparalleled insight into market trends, advertising, competitor’s strategies, and consumer/user audience across mobile, web, and gaming. Sensor Tower’s insights are trusted by more than 2,500 enterprises worldwide across tech, retail/commerce, entertainment/media, gaming, consumer packaged goods and finance. Role Summary: As a Frontend Engineer at Sensor Tower, you will not only build features, you will define how we build them. You will take ownership of major technical components, ensuring our applications are scalable, maintainable, and fast. In our lean and flat organization, your voice will shape the technical direction of our product, helping us deliver an intuitive, fluid user experience that helps our customers understand the digital ecosystem.   Fulfill your potential with us: - Architect and deliver complex, scalable frontend systems that are simple and effective, removing unnecessary complexity from our codebase. - You will partner with Product Managers to co-author requirements and shape the scope, ensuring engineering feasibility is considered during ideation, not just execution. - Lead technical decision-making for medium-to-large scoped features, taking responsibility for the successful delivery of value to the customer, not just the completion of tickets. - Mentor junior and mid-level engineers through code reviews, pair programming, and by instilling quality-first habits across the team. - Take ownership of the frontend stack by proactively identifying bottlenecks, technical debt, or systemic issues and driving the initiatives to fix them. - Advocate for and drive best practices in React, TypeScript, and web performance optimization across the engineering organization. - Collaborate deeply with Data Science and Backend Engineers to ensure seamless data flow and end-to-end system reliability, and use these partnerships to progressively expand your expertise across the full stack.   What we are interested in:   - 4+ years of software engineering experience with a deep specialization in modern JavaScript, TypeScript, and React. - Proven ability to architect complex state management. While our stack relies on TanStack Query, React Router and Zustand, we value engineers who understand the principles and can adapt expertise from other libraries like Redux, MobX, NextJS. - You can design systems that handle complexity without becoming complicated, prioritizing long-term maintainability. - Experience elevating the skills of peers. You don't just review their code; you teach patterns and best practices. - Competence in writing robust and efficient unit and integration tests using frameworks like Jest or Playwright. - Deep understanding of web performance, browser internals, and optimization techniques for data-heavy applications. - A "Product Owner" mindset. You care deeply about the "why" behind every feature, viewing code as a tool to solve real user problems. You are comfortable pushing back on requirements and proposing alternative solutions that drive better business outcomes and user experiences.   Extra Credit:   - Experience in data visualization and analytics (handling large datasets, heavy DOM manipulation with libraries like Highcharts). - A portfolio, GitHub history, or technical writing that demonstrates clean code, an eye for design, and the ability to solve complex architectural challenges. - Familiarity with back end frameworks Ruby on Rails/Angular and different types of DBs (Clickhouse, Mongo, Postgres) - Knowledge of AI-driven coding tools and models as we encourage leveraging AI to enhance coding efficiency and unlock creative potential   Blog Posts Read more about some of our Technical challenges here (written by members of our engineering team): https://sensortower.com/blog/how-we-scaled-to-thousands-of-sidekiq-workers     About Sensor Tower Sensor Tower is a global provider of digital intelligence solutions, empowering companies to understand consumer behavior and market performance across mobile apps, digital platforms, and gaming ecosystems. Headquartered in San Francisco, Sensor Tower's insights are trusted by more than 2,500 enterprises worldwide.   Founded in 2013, Sensor Tower’s market insights have helped marketers, app developers, and gaming leaders demystify the mobile app ecosystem with visibility into usage, engagement, and paid acquisition strategies. Today, Sensor Tower’s digital market insights platform has expanded to include Gaming, Web, Audience, and Digital Advertising Insights, helping global leaders understand market trends and their competitor’s strategies and audiences across the entire digital ecosystem.   Why Sensor Tower? Our flexible work environment allows employees to live in greater connection with the people, places, and activities they love! Global Teams Sensor Tower has a global presence, with teams across the world and available in most time zones, including North America, Europe, Middle East, Africa, APAC and LATAM. We maintain regional offices in SF, LA, NY, London, Singapore, Beijing, Seoul, Tokyo and Vancouver.   We are committed to equal employment opportunities regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity, and veteran status. We will consider qualified applicants with arrest and conviction records. If you have a disability or special need, please do not hesitate to let us know and we'll do our best to accommodate.   Fraud warning: It's common for scammers to create positions that look legitimate on other sites. To ensure your submission is considered, only apply for positions at Sensor Tower through our company website or through posts directly associated with Sensor Tower company profiles on sites such as LinkedIn, Indeed, BuiltIn or Hackajob. At no point will Sensor Tower ever ask for money, credit card, or bank account information to complete a job application. Communications received from Sensor Tower are only sent by e-mail addresses ending in sensortower.com http://sensortower.com. All Sensor Tower interviews will be conducted via phone or Zoom. At no time will a conversation be moved to an alternative email outside of sensortower.com http://sensortower.com or text. Should an issue arise that you feel we should be aware of, please contact us. Please provide your resume when applying. To all recruitment agencies: Sensor Tower does not accept third party resumes. Please do not send resumes to our jobs alias, Sensor Tower employees or any other organization location. Sensor Tower is not responsible for any fees related to unsolicited resumes. Sensor Tower will not pay any third-party agency or company that does not have a signed agreement with Sensor Tower. We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

Location: Warsaw, Poland Workplace: Remote Sensor Tower’s digital intelligence platform provides unparalleled insight into market trends, advertising, competitor’s strategies, and consumer/user audience across mobile, web, and gaming. Sensor Tower’s insights are trusted by more than 2,500 enterprises worldwide across tech, retail/commerce, entertainment/media, gaming, consumer packaged goods and finance. Role Summary: As a Frontend Engineer at Sensor Tower, you will not only build features, you will define how we build them. You will take ownership of major technical components, ensuring our applications are scalable, maintainable, and fast. In our lean and flat organization, your voice will shape the technical direction of our product, helping us deliver an intuitive, fluid user experience that helps our customers understand the digital ecosystem. Fulfill your potential with us: - Architect and deliver complex, scalable frontend systems that are simple and effective, removing unnecessary complexity from our codebase. - You will partner with Product Managers to co-author requirements and shape the scope, ensuring engineering feasibility is considered during ideation, not just execution. - Lead technical decision-making for medium-to-large scoped features, taking responsibility for the successful delivery of value to the customer, not just the completion of tickets. - Mentor junior and mid-level engineers through code reviews, pair programming, and by instilling quality-first habits across the team. - Take ownership of the frontend stack by proactively identifying bottlenecks, technical debt, or systemic issues and driving the initiatives to fix them. - Advocate for and drive best practices in React, TypeScript, and web performance optimization across the engineering organization. - Collaborate deeply with Data Science and Backend Engineers to ensure seamless data flow and end-to-end system reliability, and use these partnerships to progressively expand your expertise across the full stack.   What we are interested in:   - 4+ years of software engineering experience with a deep specialization in modern JavaScript, TypeScript, and React. - Proven ability to architect complex state management. While our stack relies on TanStack Query, React Router and Zustand, we value engineers who understand the principles and can adapt expertise from other libraries like Redux, MobX, NextJS. - You can design systems that handle complexity without becoming complicated, prioritizing long-term maintainability. - Experience elevating the skills of peers. You don't just review their code; you teach patterns and best practices. - Competence in writing robust and efficient unit and integration tests using frameworks like Jest or Playwright. - Deep understanding of web performance, browser internals, and optimization techniques for data-heavy applications. - A "Product Owner" mindset. You care deeply about the "why" behind every feature, viewing code as a tool to solve real user problems. You are comfortable pushing back on requirements and proposing alternative solutions that drive better business outcomes and user experiences. Extra Credit:   - Experience in data visualization and analytics (handling large datasets, heavy DOM manipulation with libraries like Highcharts). - A portfolio, GitHub history, or technical writing that demonstrates clean code, an eye for design, and the ability to solve complex architectural challenges. - Familiarity with back end frameworks Ruby on Rails/Angular and different types of DBs (Clickhouse, Mongo, Postgres) - Knowledge of AI-driven coding tools and models as we encourage leveraging AI to enhance coding efficiency and unlock creative potential   Blog Posts Read more about some of our Technical challenges here (written by members of our engineering team): https://sensortower.com/blog/how-we-scaled-to-thousands-of-sidekiq-workers   About Sensor Tower Sensor Tower is a global provider of digital intelligence solutions, empowering companies to understand consumer behavior and market performance across mobile apps, digital platforms, and gaming ecosystems. Headquartered in San Francisco, Sensor Tower's insights are trusted by more than 2,500 enterprises worldwide. Founded in 2013, Sensor Tower’s market insights have helped marketers, app developers, and gaming leaders demystify the mobile app ecosystem with visibility into usage, engagement, and paid acquisition strategies. Today, Sensor Tower’s digital market insights platform has expanded to include Gaming, Web, Audience, and Digital Advertising Insights, helping global leaders understand market trends and their competitor’s strategies and audiences across the entire digital ecosystem. Why Sensor Tower? Our flexible work environment allows employees to live in greater connection with the people, places, and activities they love! Global Teams Sensor Tower has a global presence, with teams across the world and available in most time zones, including North America, Europe, Middle East, Africa, APAC and LATAM. We maintain regional offices in SF, LA, NY, London, Singapore, Beijing, Seoul, Tokyo and Vancouver. We are committed to equal employment opportunities regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity, and veteran status. We will consider qualified applicants with arrest and conviction records. If you have a disability or special need, please do not hesitate to let us know and we'll do our best to accommodate. Fraud warning: It's common for scammers to create positions that look legitimate on other sites. To ensure your submission is considered, only apply for positions at Sensor Tower through our company website or through posts directly associated with Sensor Tower company profiles on sites such as LinkedIn, Indeed, BuiltIn or Hackajob. At no point will Sensor Tower ever ask for money, credit card, or bank account information to complete a job application. Communications received from Sensor Tower are only sent by e-mail addresses ending in sensortower.com http://sensortower.com. All Sensor Tower interviews will be conducted via phone or Zoom. At no time will a conversation be moved to an alternative email outside of sensortower.com http://sensortower.com or text. Should an issue arise that you feel we should be aware of, please contact us. Please provide your resume when applying. To all recruitment agencies: Sensor Tower does not accept third party resumes. Please do not send resumes to our jobs alias, Sensor Tower employees or any other organization location. Sensor Tower is not responsible for any fees related to unsolicited resumes. Sensor Tower will not pay any third-party agency or company that does not have a signed agreement with Sensor Tower. We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

ОБЗОР ПОЗИЦИИ И ПРОЕКТА Проектирование и разработка функциональных подсистем на low-code платформе. ЧЕМ ПРЕДСТОИТ ЗАНИМАТЬСЯ • Проектирование и разработка функциональных подсистем с использованием инструментальных средств разработки; • Выстраивание логики формирования документов УФОС; • Настройка структуры данных, форм пользовательского интерфейса, бизнес-логики, статусной модели в ОТР.Студия; • Работа с XML, XSD, XSLT, JSON; • Прохождение обучения работе в Студии (5 недель). ТРЕБОВАНИЯ К КАНДИДАТУ • Оконченное высшее образование; • Опыт коммерческой разработки от 5 лет; • Знание и понимание SQL (PostgreSQL); • Знание JavaScript (опционально); • Знание основ XML, XSD, XSLT; • Знание основ JSON; • Опыт работы с GitLab; • Опыт разработки ПО; • Системное мышление. УСЛОВИЯ • Долгосрочный проект с возможностью продления контракта; • Оформление по ИП; • Оплата за фактически отработанное время.